YOU SAID:

why does the posture go bad

INTO JAPANESE

なぜ、姿勢が悪く

BACK INTO ENGLISH

Why bad posture

INTO JAPANESE

なぜ悪い姿勢

BACK INTO ENGLISH

Why it's bad posture

INTO JAPANESE

なぜそれが悪い姿勢です。

BACK INTO ENGLISH

This is why it is a bad attitude.

INTO JAPANESE

これはなぜそれが態度が悪いです。

BACK INTO ENGLISH

This is why it is bad attitude.

INTO JAPANESE

これはなぜそれが態度が悪いです。

BACK INTO ENGLISH

This is why it is bad attitude.